Cost to Own
United StatesMarylandAnne Arundel County FIPS 24003 Data vintage ACS 2023 5-Year Rates updated 2026-09-10
The part nobody budgets Even with the mortgage fully paid off, the median home in Anne Arundel County still costs $1,078 a month in taxes, insurance, utilities and upkeep. See how that compares nationwide

Total monthly cost of ownership

Cost to Own a Home in Anne Arundel County, Maryland

A $450,000 home here costs

$3,415

per month, all in, with 20% down at today's 6.76% 30-year fixed rate. By the 28% rule that takes a household income of about $146,500 a year.

P&I 68%Tax 9%Insurance 3%Utilities 8%Upkeep 11%

A standard mortgage calculator would have told you $2,337. The real number is $1,078 higher every month, 46% more than the payment most buyers budget for.

County median: $450,300
Under 20% adds PMI
Freddie Mac PMMS
MD average household

Compare with Prince George's County · Baltimore County · Baltimore city · any county

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $360,000 borrowed $2,337
Property tax0.852% effective rate, Anne Arundel County assessor via Census ACS $320
Homeowners insuranceMaryland averages $1,238/yr (NAIC), or 0.3% of home value $113
Electricity21.84¢/kWh, Maryland residential average, EIA $203
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year, the cost nobody budgets $375
Total monthly $3,415

How Anne Arundel County compares

Anne Arundel County ranks 1,528th of 3,133 US counties by effective property tax rate, meaning property taxes here are lower than in 1,605 counties and higher than in 1,527. Within Maryland it ranks 20th of 24.

Anne Arundel County 0.852% 2% higher than national
Maryland average 0.957%
National median0.837%
Highest in America, Menominee County, WI3.636%

Paying the full bill when you don't have to?

Maryland runs property tax relief: homestead, senior, veteran and disability programs, and nearly all of it requires a filing homeowners never make. See what you can claim in Maryland. Buying instead? The state's down payment help is the program lenders forget to mention.

The numbers behind this page

MeasureAnne Arundel CountySource
Median home value$450,300ACS B25077
Median real estate taxes paid$3,836ACS B25103
Effective property tax rate0.852%Derived
Median gross rent$1,990ACS B25064
Occupied housing units223,602ACS B25003
Population590,936ACS B01003
Residential electricity price21.84¢/kWhEIA 5.6.A, June 2026
30-year fixed mortgage rate6.76%Freddie Mac PMMS

The risk behind the insurance bill

FEMA rates Anne Arundel County's overall natural hazard risk Relatively Moderate among US counties. Expected annual losses to buildings, people and agriculture here run about $74.7 million a year, county-wide, across every building in it, not per household.

One thing to be clear about: the insurance figure above does not know about any of this. It applies your state's average premium rate to the county's median home value, because published premium data does not exist at county level. Two counties in the same state get the same rate here even when FEMA rates one of them Very High and the other Very Low. So in a high-risk county treat the insurance line as a floor, not an estimate, and get a real quote before you budget.

Winter weather FEMA National Risk Index percentile 95.9 Relatively High
Lightning FEMA National Risk Index percentile 93.9 Relatively High
Heat wave FEMA National Risk Index percentile 93.2 Relatively Moderate

Ratings are FEMA's own, relative to all US counties. A high drought or heat rating also shows up in the climate figures for Anne Arundel County.

Talk to someone who works this market

Every figure on this page is a county average. What your specific house costs, or what it would sell for, comes down to the street, the age of the roof and the condition of the systems. We will connect you with one licensed local agent who works Anne Arundel County every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Anne Arundel County I already own here and may sell

The weather behind that power bill

Anne Arundel County runs an average high of 86.0°F in its hottest month and a low of 29.8°F in its coldest, with 43.99" of precipitation a year and 33% of it falling in a single three-month stretch. That climate is what sets the $203 electricity line above: 1,436 cooling degree days and 4,062 heating degree days a year.

See the full Anne Arundel County climate breakdown , month by month temperatures, when the rainy season lands, snowfall, and what the heating and cooling actually cost.

Cities and towns in Anne Arundel County

Each has its own median home value and its own effective tax rate, which can differ noticeably from the county average of 0.852%.

Neighbouring counties

Counties sharing a border with Anne Arundel County. Crossing a state line can change the tax rate dramatically for an otherwise identical house.

All 24 counties in Maryland

Questions about owning here

What is the property tax rate in Anne Arundel County?

The effective property tax rate in Anne Arundel County, Maryland is 0.852% of home value per year. On the county's median home value of $450,300, that works out to about $3,836 annually, or $320 per month.

How much does it cost to own a home in Anne Arundel County?

A $450,000 home in Anne Arundel County, Maryland costs approximately $3,415 per month with 20% down at 6.76%. That breaks down as $2,337 principal and interest, $320 property tax, $113 insurance, $271 utilities and $375 set aside for maintenance.

Why is this higher than the payment my lender quoted?

Lender quotes usually show principal and interest only, and sometimes property tax and insurance. They almost never include electricity, water or a maintenance reserve. Here those add about $646 a month, which is why the real cost is 46% above the mortgage payment alone.

Is it cheaper to rent in Anne Arundel County?

Median gross rent in Anne Arundel County, Maryland is $1,990 per month, compared with $3,415 a month to own the median home all in. Renting is cheaper month to month, though rent does not build equity and is not fixed for 30 years.

How much is the electric bill in Anne Arundel County?

Maryland residential electricity averages 21.84¢ per kWh. At the MD average household usage of 929 kWh per month, that is about $203. Actual bills vary considerably with house size, insulation and climate.

What salary do you need to buy a home in Anne Arundel County?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Anne Arundel County, Maryland at today's rate takes a household income of roughly $146,500 a year. That covers the full $3,415 monthly cost, not just the mortgage payment.

One county over In Baltimore city, the same $450,000 home pays about $2,808 a year more in property tax than it does here. See what else changes across the line

Sources & methodology

  • Median home value, real estate taxes paid, gross rent, occupied units and population, US Census Bureau, American Community Survey ACS 2023 5-Year, tables B25077, B25103, B25064, B25003, B01003.
  • Effective property tax rate, median real estate taxes paid divided by median home value.
  • Mortgage rate, Freddie Mac PMMS, updated weekly.
  • Residential electricity price, US Energy Information Administration, Electric Power Monthly, Table 5.6.A.
  • Homeowners insurance, NAIC average premium for Maryland ($1,238/yr), expressed as 0.3% of median home value and applied to the price above. A quote for your specific house will differ with roof age, claims history and coverage.
  • Maintenance (1%/yr) and water and sewer ($68/mo) are modelled national estimates, not quoted figures. Every assumption is editable above.

Full methodology